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QAT-20+ - Mini-Circuits

Description: RF Attenuators 20dB 0 Hz ~ 50 GHz 50 Ohms 800mW 6-TDFN Exposed Pad

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Symbol
QAT-20+ - Mini-Circuits - PCB symbol
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PCB Footprints
QAT-20+ - Mini-Circuits PCB footprint - Other - Other - 6-TDFN
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3D Models
QAT-20+ - Mini-Circuits - 3D model - Other - 6-TDFN
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QAT-20+ Details

  • Manufacturer Part Number:

    QAT-20+

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • Manufacturer:

    Mini-Circuits

  • YTEOL:

    8

  • Attenuation-Nom:

    19.4 dB

  • Characteristic Impedance:

    50 Ω

  • Construction:

    COMPONENT

  • Input Power-Max (CW):

    29.03 dBm

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    6

  • Operating Frequency-Max:

    50000 MHz

  • RF/Microwave Device Type:

    FIXED ATTENUATOR

  • Surface Mount:

    YES

  • VSWR-Max:

    1.34

QAT-20+ Frequently Asked Questions (FAQs)

  • Mini-Circuits provides a recommended PCB layout and footprint in their application note AN-60-014, which can be found on their website. It's essential to follow this layout to ensure optimal performance and minimize parasitic effects.
  • The QAT-20+ has a nominal impedance of 50 ohms. To impedance match, use a pi-network or a T-network topology with resistors and capacitors. Mini-Circuits also provides a impedance matching calculator on their website to help with the design.
  • The QAT-20+ can handle up to 1W of continuous power. However, it's recommended to derate the power handling based on the operating frequency and temperature to ensure reliable operation.
  • The QAT-20+ is rated for operation up to 85°C. However, it's recommended to derate the power handling and consider using a heat sink or thermal management system to ensure reliable operation in high-temperature environments.
  • Common issues with the QAT-20+ include poor impedance matching, overheating, and damage from electrostatic discharge. To troubleshoot, check the PCB layout, impedance matching, and power handling. Also, ensure proper handling and storage procedures to prevent ESD damage.

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QAT-20+ Overview

Use the download button to access the QAT-20+ schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like QAT-2, or try a keyword search, such as RF/Microwave Attenuators

About Mini-Circuits

Mini-Circuits is a global leader in the design, manufacturing, and distribution of RF and microwave components and systems. The company's product portfolio includes a vast array of components such as amplifiers, mixers, splitters, couplers, filters, switches, and attenuators, among others. These components cover frequency ranges from DC to 65 GHz and beyond, serving applications in wireless communication, satellite communication, radar systems, test and measurement equipment, medical devices, and more.

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